Sepulchron

Sepulchron is a puzzle-horror game set in the abandoned Astor Manor. You have 72 in-game hours to escape alive from a deadly curse, exploring the manor, solving puzzles and surviving the supernatural threats that emerge at night.

Explore the manor

By day, you search the manor for hidden secrets and solve logic-driven puzzles that reward observation and common sense. The world is governed by physics rather than arbitrary solutions: a sword can cut a rope, and a heavy object can hold down a switch. Many obstacles have more than one way forward, with answers often hiding in plain sight. Exploration also reveals optional discoveries.

Survive the night

When night falls, ghosts and other supernatural entities emerge. You can fight, flee or improvise with the tools you find, while dynamic enemies change their tactics and placement with each playthrough. The game focuses on atmosphere and tension rather than jump scares: light is safety, darkness is danger, and every resource matters.

Manage time and resources

You need to explore carefully and manage your time and resources as you work toward escape. Each night brings unpredictable encounters, so the manor's dangers and your choices shape how you get through it.